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synced 2024-08-27 03:10:12 +00:00
xfs: Remove slab init wrappers
Remove kmem_zone_init() and kmem_zone_init_flags() together with their specific KM_* to SLAB_* flag wrappers. Use kmem_cache_create() directly. Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
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2a2b5932db
commit
b1231760e4
4 changed files with 68 additions and 64 deletions
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@ -78,27 +78,9 @@ kmem_zalloc_large(size_t size, xfs_km_flags_t flags)
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* Zone interfaces
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*/
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#define KM_ZONE_HWALIGN SLAB_HWCACHE_ALIGN
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#define KM_ZONE_RECLAIM SLAB_RECLAIM_ACCOUNT
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#define KM_ZONE_SPREAD SLAB_MEM_SPREAD
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#define KM_ZONE_ACCOUNT SLAB_ACCOUNT
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#define kmem_zone kmem_cache
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#define kmem_zone_t struct kmem_cache
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static inline kmem_zone_t *
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kmem_zone_init(int size, char *zone_name)
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{
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return kmem_cache_create(zone_name, size, 0, 0, NULL);
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}
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static inline kmem_zone_t *
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kmem_zone_init_flags(int size, char *zone_name, slab_flags_t flags,
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void (*construct)(void *))
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{
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return kmem_cache_create(zone_name, size, 0, flags, construct);
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}
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static inline void
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kmem_zone_free(kmem_zone_t *zone, void *ptr)
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{
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@ -2060,8 +2060,9 @@ xfs_buf_delwri_pushbuf(
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int __init
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xfs_buf_init(void)
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{
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xfs_buf_zone = kmem_zone_init_flags(sizeof(xfs_buf_t), "xfs_buf",
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KM_ZONE_HWALIGN, NULL);
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xfs_buf_zone = kmem_cache_create("xfs_buf",
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sizeof(struct xfs_buf), 0,
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SLAB_HWCACHE_ALIGN, NULL);
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if (!xfs_buf_zone)
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goto out;
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@ -1211,13 +1211,15 @@ xfs_dqlock2(
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int __init
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xfs_qm_init(void)
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{
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xfs_qm_dqzone =
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kmem_zone_init(sizeof(struct xfs_dquot), "xfs_dquot");
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xfs_qm_dqzone = kmem_cache_create("xfs_dquot",
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sizeof(struct xfs_dquot),
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0, 0, NULL);
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if (!xfs_qm_dqzone)
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goto out;
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xfs_qm_dqtrxzone =
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kmem_zone_init(sizeof(struct xfs_dquot_acct), "xfs_dqtrx");
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xfs_qm_dqtrxzone = kmem_cache_create("xfs_dqtrx",
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sizeof(struct xfs_dquot_acct),
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0, 0, NULL);
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if (!xfs_qm_dqtrxzone)
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goto out_free_dqzone;
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@ -1797,32 +1797,39 @@ MODULE_ALIAS_FS("xfs");
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STATIC int __init
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xfs_init_zones(void)
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{
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xfs_log_ticket_zone = kmem_zone_init(sizeof(xlog_ticket_t),
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"xfs_log_ticket");
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xfs_log_ticket_zone = kmem_cache_create("xfs_log_ticket",
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sizeof(struct xlog_ticket),
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0, 0, NULL);
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if (!xfs_log_ticket_zone)
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goto out;
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xfs_bmap_free_item_zone = kmem_zone_init(
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sizeof(struct xfs_extent_free_item),
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"xfs_bmap_free_item");
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xfs_bmap_free_item_zone = kmem_cache_create("xfs_bmap_free_item",
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sizeof(struct xfs_extent_free_item),
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0, 0, NULL);
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if (!xfs_bmap_free_item_zone)
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goto out_destroy_log_ticket_zone;
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xfs_btree_cur_zone = kmem_zone_init(sizeof(xfs_btree_cur_t),
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"xfs_btree_cur");
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xfs_btree_cur_zone = kmem_cache_create("xfs_btree_cur",
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sizeof(struct xfs_btree_cur),
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0, 0, NULL);
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if (!xfs_btree_cur_zone)
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goto out_destroy_bmap_free_item_zone;
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xfs_da_state_zone = kmem_zone_init(sizeof(xfs_da_state_t),
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"xfs_da_state");
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xfs_da_state_zone = kmem_cache_create("xfs_da_state",
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sizeof(struct xfs_da_state),
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0, 0, NULL);
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if (!xfs_da_state_zone)
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goto out_destroy_btree_cur_zone;
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xfs_ifork_zone = kmem_zone_init(sizeof(struct xfs_ifork), "xfs_ifork");
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xfs_ifork_zone = kmem_cache_create("xfs_ifork",
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sizeof(struct xfs_ifork),
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0, 0, NULL);
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if (!xfs_ifork_zone)
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goto out_destroy_da_state_zone;
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xfs_trans_zone = kmem_zone_init(sizeof(xfs_trans_t), "xfs_trans");
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xfs_trans_zone = kmem_cache_create("xf_trans",
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sizeof(struct xfs_trans),
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0, 0, NULL);
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if (!xfs_trans_zone)
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goto out_destroy_ifork_zone;
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@ -1832,70 +1839,82 @@ xfs_init_zones(void)
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* size possible under XFS. This wastes a little bit of memory,
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* but it is much faster.
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*/
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xfs_buf_item_zone = kmem_zone_init(sizeof(struct xfs_buf_log_item),
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"xfs_buf_item");
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xfs_buf_item_zone = kmem_cache_create("xfs_buf_item",
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sizeof(struct xfs_buf_log_item),
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0, 0, NULL);
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if (!xfs_buf_item_zone)
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goto out_destroy_trans_zone;
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xfs_efd_zone = kmem_zone_init((sizeof(xfs_efd_log_item_t) +
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((XFS_EFD_MAX_FAST_EXTENTS - 1) *
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sizeof(xfs_extent_t))), "xfs_efd_item");
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xfs_efd_zone = kmem_cache_create("xfs_efd_item",
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(sizeof(struct xfs_efd_log_item) +
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(XFS_EFD_MAX_FAST_EXTENTS - 1) *
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sizeof(struct xfs_extent)),
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0, 0, NULL);
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if (!xfs_efd_zone)
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goto out_destroy_buf_item_zone;
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xfs_efi_zone = kmem_zone_init((sizeof(xfs_efi_log_item_t) +
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((XFS_EFI_MAX_FAST_EXTENTS - 1) *
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sizeof(xfs_extent_t))), "xfs_efi_item");
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xfs_efi_zone = kmem_cache_create("xfs_efi_item",
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(sizeof(struct xfs_efi_log_item) +
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(XFS_EFI_MAX_FAST_EXTENTS - 1) *
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sizeof(struct xfs_extent)),
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0, 0, NULL);
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if (!xfs_efi_zone)
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goto out_destroy_efd_zone;
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xfs_inode_zone =
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kmem_zone_init_flags(sizeof(xfs_inode_t), "xfs_inode",
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KM_ZONE_HWALIGN | KM_ZONE_RECLAIM | KM_ZONE_SPREAD |
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KM_ZONE_ACCOUNT, xfs_fs_inode_init_once);
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xfs_inode_zone = kmem_cache_create("xfs_inode",
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sizeof(struct xfs_inode), 0,
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(SLAB_HWCACHE_ALIGN |
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SLAB_RECLAIM_ACCOUNT |
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SLAB_MEM_SPREAD | SLAB_ACCOUNT),
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xfs_fs_inode_init_once);
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if (!xfs_inode_zone)
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goto out_destroy_efi_zone;
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xfs_ili_zone =
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kmem_zone_init_flags(sizeof(xfs_inode_log_item_t), "xfs_ili",
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KM_ZONE_SPREAD, NULL);
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xfs_ili_zone = kmem_cache_create("xfs_ili",
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sizeof(struct xfs_inode_log_item), 0,
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SLAB_MEM_SPREAD, NULL);
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if (!xfs_ili_zone)
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goto out_destroy_inode_zone;
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xfs_icreate_zone = kmem_zone_init(sizeof(struct xfs_icreate_item),
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"xfs_icr");
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xfs_icreate_zone = kmem_cache_create("xfs_icr",
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sizeof(struct xfs_icreate_item),
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0, 0, NULL);
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if (!xfs_icreate_zone)
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goto out_destroy_ili_zone;
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xfs_rud_zone = kmem_zone_init(sizeof(struct xfs_rud_log_item),
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"xfs_rud_item");
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xfs_rud_zone = kmem_cache_create("xfs_rud_item",
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sizeof(struct xfs_rud_log_item),
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0, 0, NULL);
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if (!xfs_rud_zone)
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goto out_destroy_icreate_zone;
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xfs_rui_zone = kmem_zone_init(
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xfs_rui_zone = kmem_cache_create("xfs_rui_item",
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xfs_rui_log_item_sizeof(XFS_RUI_MAX_FAST_EXTENTS),
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"xfs_rui_item");
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0, 0, NULL);
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if (!xfs_rui_zone)
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goto out_destroy_rud_zone;
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xfs_cud_zone = kmem_zone_init(sizeof(struct xfs_cud_log_item),
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"xfs_cud_item");
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xfs_cud_zone = kmem_cache_create("xfs_cud_item",
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sizeof(struct xfs_cud_log_item),
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0, 0, NULL);
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if (!xfs_cud_zone)
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goto out_destroy_rui_zone;
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xfs_cui_zone = kmem_zone_init(
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xfs_cui_zone = kmem_cache_create("xfs_cui_item",
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xfs_cui_log_item_sizeof(XFS_CUI_MAX_FAST_EXTENTS),
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"xfs_cui_item");
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0, 0, NULL);
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if (!xfs_cui_zone)
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goto out_destroy_cud_zone;
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xfs_bud_zone = kmem_zone_init(sizeof(struct xfs_bud_log_item),
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"xfs_bud_item");
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xfs_bud_zone = kmem_cache_create("xfs_bud_item",
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sizeof(struct xfs_bud_log_item),
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0, 0, NULL);
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if (!xfs_bud_zone)
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goto out_destroy_cui_zone;
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xfs_bui_zone = kmem_zone_init(
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xfs_bui_zone = kmem_cache_create("xfs_bui_item",
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xfs_bui_log_item_sizeof(XFS_BUI_MAX_FAST_EXTENTS),
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"xfs_bui_item");
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0, 0, NULL);
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if (!xfs_bui_zone)
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goto out_destroy_bud_zone;
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